Answers: 1
Physics, 22.06.2019 09:00
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
Answers: 1
Physics, 22.06.2019 14:30
Slab pull” is a type of tectonic plate movement that occurs due to the forces of mantle convection and results in the subduction of the lithosphere true or false
Answers: 2
Physics, 22.06.2019 20:10
Consider two less-than-desirable options. in the first you are driving 30 mph and crash head-on into an identical car also going 30 mph. in the second option you are driving 30 mph and crash head-on into a stationary brick wall. in neither case does your car bounce off the thing it hits, and the collision time is the same in both cases. which of these two situations would result in the greatest impact force?
Answers: 1
. Mass of a man is 40 kg. find his weight (g=9.8 m/s?)...
History, 16.10.2020 20:01
Mathematics, 16.10.2020 20:01
Physics, 16.10.2020 20:01
Chemistry, 16.10.2020 20:01
History, 16.10.2020 20:01
Computers and Technology, 16.10.2020 20:01
Geography, 16.10.2020 20:01
Biology, 16.10.2020 20:01